Actor Richard Haydn Known forActing Known For ▶ ★ 7.9 Young Frankenstein 1974 · Comedy + Watchlist ▶ ★ 7.7 The Sound of Music 1965 · Drama + Watchlist ▶ ★ 7.2 Alice in Wonderland 1951 · Adventure + Watchlist Acting Credits Young Frankenstein 1974 — Herr Falkstein The Sound of Music 1965 — Max Detweiler Alice in Wonderland 1951 — Caterpillar (voice)
