Agent Sam Casey is in a satellite explosion and the radiation turns him invisible. He gets a watch that keeps him visible, and he uses it to switch from visible to invisible. He is assigned to transport a chemical called Tripolydine, which is purported to be the most efficient fuel; when the cover is blown on that and he uncovers and stops the Tripolydine fraud, he must then stop a terrorist from blowing up race cars.
| Production | Harve Bennett | Producer |
| Writing | Harve Bennett | Writer |
| Writing | Steven Bochco | Writer |
| Directing | Alan J. Levi | Director |
| Directing | Don McDougall | Director |
| Writing | Frank Telford | Writer |
| Camera | Enzo A. Martinelli | Director of Photography |
| Sound | Lee Holdridge | Original Music Composer |
| Camera | Vincent A. Martinelli | Director of Photography |
| Sound | John R. Carter | Sound |
| Writing | Leslie Stevens | Writer |