Andy Liebman

🎬

🎞️

Chimps: A Whisper Away from Us

2005 Director Writer

🎬

🎞️

Keeli & Ivy: Chimps Like Us

2002 Director Writer

🎬

🎞️

★ 6.8

Surviving Mars

2001 Director Writer

🎬

🎞️

★ 6.2

Destination: Mars

1996 Director Writer

🎬

📺

★ 7.7

The Secret of Life

1993 Director Writer

🎬

📺

★ 8.9

Columbus and the Age of Discovery

1992 Director

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★ 8.4

Scientific American Frontiers

1990 Director Writer

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📺

★ 6.9

Race to Save the Planet

1990 Director Writer

📺

★ 8.6

Frontline

1983 Director Writer

🎬

📺

Discover: The World of Science (with Peter Graves)

1983 Director Writer

🎬

🎞️

The Survivalists

1982 Director Writer

📺

★ 8.7

Nova

1974 Director Writer