A Los Angeles cop falls off his motorcycle, strikes his head and wakes up believing himself to be Sherlock Holmes. Along with the social worker who is treating him, he sets out to solve the murder of an embezzler.
| Actor | Role |
|---|---|
 Larry HagmanSherman Holmes | Sherman Holmes |
 Jenny O'HaraDr. Joan Watson | Dr. Joan Watson |
 Nicholas ColasantoLieutenant Nick Tinker | Lieutenant Nick Tinker |
 Woodrow ParfreyHimmel | Himmel |
| HHelen VerbitLandlady | Landlady |
 Ivor FrancisSpiner | Spiner |
 Charles MacaulayJudge Clement Harley | Judge Clement Harley |
 Ron SilverDr. Collins | Dr. Collins |
 Sid HaigVince Cooley | Vince Cooley |
| JJefferson KibbeeDelivery Man | Delivery Man |
 George BrenlinSergeant | Sergeant |