Charles Cooper

Charles Darwin Cooper (August 11, 1926 – November 29, 2013) was an American actor who played a wide variety of television and film roles from 1950 to 2001. On Broadway, Cooper appeared in The Winner (1954) and All You Need Is One Good Break (1950).

WIKIPEDIA

STAR TREK: THE NEXT GENERATION · S3, E17

Sins of the Father

Worf is reunited with his long-lost brother when their father is charged with treason for helping the Romulans.
STAR TREK: THE NEXT GENERATION · S4, E7

Reunion

When Picard is chosen to mediate a power struggle between the potential successors to the Klingon Empire, Worf is reunited with his former mate and their son.
PERRY MASON · S2, E6

The Case of the Buried Clock

A camera's flash triggered by a buried clock figures into a murder case, where the chairman of a bank is accused of killing his son-in-law.
PERRY MASON · S3, E1

The Case of the Spurious Sister

Perry Mason is challenged to solve a mystery involving a dead wife who sues for divorce, a lovely blonde who is not a sister in a sister act, a husband, and an ex-husband.
PERRY MASON · S4, E8

The Case of the Provocative Protégé

Perry Mason is hired by a distinguished concert pianist's widow to determine whether the musician's fatal plunge off a cliff was murder or suicide.