Father Dowling Mysteries: The Complete Series Catholic priest Father Frank Dowling (Tom Bosley) continually stumbles over murders, abductions and other high crimes in his hometown of Chicago. Assisted by street-smart Sister Stephanie "Steve" Oskowski (Tracy Nelson), wherever the holy duo go, someone usually turns up dead. While the local police are quick to find a likely suspect, the snooping priest just as quickly finds a good reason to take a closer look.