La prima serie di Colombo
- Prescription: Murder - 1968
- Ransom for a Dead Man - 1971
- Murder by the Book - 1971
- Death Lends a Hand - 1971
- Dead Weight - 1971
- Suitable for Framing - 1971
- Lady in Waiting - 1971
- Short Fuse - 1972
- Blueprint for Murder - 1972