Films produced by Sylvia Anderson Known for Production 5 credits in our catalog As actor 1 performances Thunderbirds Are GO 1966 · ★ 6.4 as Lady Penelope Creighton-Ward (voice) As writer 2 writing credits Doppelgänger 1969 · ★ 6.2 Thunderbirds Are GO 1966 · ★ 6.4 As producer 2 producing credits Doppelgänger 1969 · ★ 6.2 Thunderbirds Are GO 1966 · ★ 6.4
