Writing

2007

The Three Investigators in The Secret of Skeleton Island … Author

2002

Die drei ??? LIVE - Master of Chess … Characters

1966

Tales to Keep You Awake 1 episode … Idea

1963

The Alfred Hitchcock Hour 2 episodes … Story

1961

Alfred Hitchcock Presents 1 episode … Teleplay

1958

Alfred Hitchcock Presents 1 episode … Story