After returning from military service, Seeman and his partner Ray Favata began the media company Gryphon Productions, which ran from about 1960 to 1969.

[5] In 1967 Seeman paid Frank Zappa $2,000 to produce music for a Luden's cough drops television commercial.

[7][8] An alternate version of the soundtrack, called "The Big Squeeze", later appeared on Zappa's posthumous 1996 album "The Lost Episodes".

Seeman also produced other films with Zappa, such as the 14-hour montage Uncle Meat, for which he won a Cine Golden Eagle Award.

In 1981 Seeman and Favata won an Emmy Award for their work on the intro to the children's television show The Great Space Coaster.