diff --git a/Sources/GrowthLapse/ContentView.swift b/Sources/GrowthLapse/ContentView.swift
index 6434de3..0ba5268 100644
--- a/Sources/GrowthLapse/ContentView.swift
+++ b/Sources/GrowthLapse/ContentView.swift
@@ -106,7 +106,7 @@ struct ContentView: View {
                             Text(sortMode.rawValue).tag(sortMode)
                         }
                     }
-                    .help("Bestimmt die chronologische Reihenfolge der Quellvideos: nach Dateiname oder Änderungsdatum.")
+                    .help("Bestimmt die chronologische Reihenfolge der Quellvideos. Wenn Dateinamen wie '118 Wochen alt' enthalten sind, nutze 'Alter in Wochen aufsteigend'.")
 
                     Picker("Mehrfach-Versionen", selection: $settings.duplicateClipSelection) {
                         ForEach(DuplicateClipSelection.allCases) { selection in
diff --git a/Sources/GrowthLapse/RenderSettings.swift b/Sources/GrowthLapse/RenderSettings.swift
index a0ba7a2..fca5240 100644
--- a/Sources/GrowthLapse/RenderSettings.swift
+++ b/Sources/GrowthLapse/RenderSettings.swift
@@ -10,6 +10,7 @@ enum OutputFormat: String, CaseIterable, Identifiable, Codable {
 
 enum SortMode: String, CaseIterable, Identifiable, Codable {
     case filenameAscending = "Dateiname aufsteigend"
+    case ageWeeksAscending = "Alter in Wochen aufsteigend"
     case modificationDateAscending = "Änderungsdatum aufsteigend"
 
     var id: String { rawValue }
diff --git a/Sources/GrowthLapse/VideoProcessor.swift b/Sources/GrowthLapse/VideoProcessor.swift
index e497278..6073344 100644
--- a/Sources/GrowthLapse/VideoProcessor.swift
+++ b/Sources/GrowthLapse/VideoProcessor.swift
@@ -113,7 +113,7 @@ final class VideoProcessor: ObservableObject {
             settings: effectiveSettings,
             outputFile: outputFile,
             targetDimensions: targetDimensions,
-            inputClipCount: videos.count
+            selectedVideos: videos
         )
         appendLog("Render-Protokoll: \(reportURL.path)")
 
@@ -204,6 +204,15 @@ final class VideoProcessor: ObservableObject {
         switch sortMode {
         case .filenameAscending:
             urls.sort { $0.lastPathComponent.localizedStandardCompare($1.lastPathComponent) == .orderedAscending }
+        case .ageWeeksAscending:
+            urls.sort { left, right in
+                let leftAge = ageInWeeks(from: left)
+                let rightAge = ageInWeeks(from: right)
+                if leftAge != rightAge {
+                    return (leftAge ?? Int.max) < (rightAge ?? Int.max)
+                }
+                return left.lastPathComponent.localizedStandardCompare(right.lastPathComponent) == .orderedAscending
+            }
         case .modificationDateAscending:
             urls.sort {
                 let left = (try? $0.resourceValues(forKeys: [.contentModificationDateKey]).contentModificationDate) ?? .distantPast
@@ -264,6 +273,18 @@ final class VideoProcessor: ObservableObject {
         return selected
     }
 
+    private func ageInWeeks(from url: URL) -> Int? {
+        let name = url.deletingPathExtension().lastPathComponent
+        let pattern = #"(\d{1,4})\s*Wochen\s+alt"#
+        guard let regex = try? NSRegularExpression(pattern: pattern, options: [.caseInsensitive]),
+              let match = regex.firstMatch(in: name, range: NSRange(name.startIndex..., in: name)),
+              match.numberOfRanges == 2,
+              let range = Range(match.range(at: 1), in: name) else {
+            return nil
+        }
+        return Int(name[range])
+    }
+
     private func chooseDuplicateVariant(from variants: [VideoFile], selection: DuplicateClipSelection) -> VideoFile {
         let sortedVariants = variants.sorted { left, right in
             let leftVersion = duplicateVersionNumber(for: left.url) ?? Int.max
@@ -949,21 +970,36 @@ final class VideoProcessor: ObservableObject {
         settings: RenderSettings,
         outputFile: URL,
         targetDimensions: VideoDimensions,
-        inputClipCount: Int
+        selectedVideos: [VideoFile]
     ) -> URL {
         let reportURL = outputFile
             .deletingPathExtension()
             .appendingPathExtension("growthlapse-report.txt")
+        let selectedClipLines = selectedVideos.enumerated().map { index, video in
+            let age = ageInWeeks(from: video.url).map { ", \($0) Wochen" } ?? ""
+            return String(
+                format: "%03d. %@ - %@, %dx%d%@",
+                index + 1,
+                video.displayName,
+                formatSeconds(video.duration),
+                video.width,
+                video.height,
+                age
+            )
+        }
 
         let summary = [
             "GrowthLapse Render-Protokoll",
             "Datum: \(Date())",
+            "Input-Ordner: \(settings.inputFolder?.path ?? "-")",
             "Output: \(outputFile.path)",
-            "Input-Clips: \(inputClipCount)",
+            "Input-Clips: \(selectedVideos.count)",
             "Zielauflösung: \(targetDimensions.width)x\(targetDimensions.height)",
             "Format: \(settings.outputFormat.rawValue)",
             "Encoder: \(settings.videoEncoder.rawValue)",
             "FPS: \(settings.fps)",
+            "Sortierung: \(settings.sortMode.rawValue)",
+            "Mehrfach-Versionen: \(settings.duplicateClipSelection.rawValue)",
             "Segmentlänge: \(settings.segmentLength)s",
             "Ziellänge pro Clip: \(settings.targetClipLength)s",
             "Übergangslänge: \(settings.transitionLength)s",
@@ -974,6 +1010,9 @@ final class VideoProcessor: ObservableObject {
             "Stabilisierung Hintergrund-Anker: \(settings.stabilizationAnchorEnabled ? "an, X \(Int(settings.stabilizationAnchorX * 100))%, Y \(Int(settings.stabilizationAnchorY * 100))%, Bereich \(Int(settings.stabilizationAnchorSize * 100))%" : "aus")",
             "Face Size Normalization: \(settings.faceNormalizationEnabled ? "an, Ziel \(Int(settings.targetFaceHeightRatio * 100))%" : "aus")",
             "",
+            "Ausgewählte Clip-Reihenfolge:",
+            selectedClipLines.joined(separator: "\n"),
+            "",
             "Log:",
             logs.joined(separator: "\n")
         ].joined(separator: "\n")