Starsky & Hutch (1975)

S04E12 Starsky's Brother (a.k.a. Starsky's Little Brother)

Starsky's younger brother, Nick, comes to town for a visit with his older sibling. However, Starsky quickly grows worried when he sees Nick entering a restaurant that is the focus of a Federal investigation aimed at uncovering a counterfeiting operation. His concern deepens as he fears that Nick may be involved in criminal activities.