diff --git a/compare.sh b/compare.sh
new file mode 100644
index 0000000..025453d
--- /dev/null
+++ b/compare.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+if [[ $# -lt 2 ]]; then
+    echo "Usage: $0 <dir1> <dir2> [del]"
+    exit 1
+fi
+
+dir1="$1"
+dir2="$2"
+
+find "$dir1" -mindepth 2 -maxdepth 2 -type d -printf '%P\n' |
+while IFS= read -r rel; do
+    if [[ -d "$dir2/$rel" ]]; then
+        # Exists in both
+        if [[ "$3" == "del" ]]; then
+            echo "Deleting: $dir1/$rel"
+            rm -rf -- "$dir1/$rel"
+
+            # Remove empty author directory
+            author="${rel%%/*}"
+            rmdir --ignore-fail-on-non-empty "$dir1/$author" 2>/dev/null
+        fi
+    else
+        # Only exists in $1
+        echo "$rel"
+    fi
+done
diff --git a/ffmpeg.sh b/ffmpeg.sh
new file mode 100755
index 0000000..bd0747a
--- /dev/null
+++ b/ffmpeg.sh
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 <Series> [additional ffmpeg_handling.py args...]"
+    exit 1
+fi
+
+series="$1"
+shift
+
+for d in */; do
+    [ -d "$d" ] || continue
+    name="${d%/}"
+
+    # extract leading number (int or float)
+    if [[ $name =~ ([0-9]+([.,][0-9]+)?) ]]; then
+        num="${BASH_REMATCH[1]}"
+    else
+        continue
+    fi
+    echo $d $num
+    ~/git/serverhost/.venv/bin/python \
+        ~/git/serverhost/ffmpeg_handling.py \
+        ms "$name" \
+        --override \
+        -k grouping \
+        -v "$series #$num" \
+        "$@"
+done