Special Effects

Beware! The Blob (1972) (special effects)
... aka Beware of the Blob (1972)
... aka Son of Blob (1972 )
... aka Son of the Blob (1984) (USA: video box title)
The Horse in the Gray Flannel Suit (1968) (special effects)
Seven Faces of Dr. Lao (1964) (special effects) (uncredited)
... aka 7 Faces of Dr. Lao (1964)
... aka The Secret World of Dr. Lao (1964)
The Wonderful World of the Brothers Grimm (1962) (special effects)
Master of the World (1961) (special effects)
Dinosaurus! (1960) (special effects artist) (as Tim Baar)
When Worlds Collide (1951) (special effects)
Flesh and Fantasy (1943) (special effects)
... aka Obsessions (1943)
... aka Six Destinies (1943)
Phantom of the Opera (1943) (special effects)
The Mummy's Tomb (1942) (special effects) (uncredited)

Actor

Beware! The Blob (1972)
... aka Beware of the Blob (1972)
... aka Son of Blob (1972)
... aka Son of the Blob (1984) (USA: video box title)

Miscellaneous crew

The Time Machine (1960) (special photo effects) (uncredited)