
Acting
Among the movies Hewitt appeared in are A Private's Affair, That Touch of Mink, Days of Wine and Roses, How to Murder Your Wife, Sweet Charity, and The Barefoot Executive. He never became a major star, but he did have a lengthy career which included smaller parts in several well-known programs, including Alfred Hitchcock Presents, Maverick, 77 Sunset Strip, Daktari, Leave It to Beaver, The Donna Reed Show, Dr. Kildare, Lost in Space, Bewitched, I Dream Of Jeannie, The Lucy Show, F Troop, The Wild Wild West, Ironside, The Bob Newhart Show and The Phil Silvers Show. He made four guest appearances on Perry Mason, three of which he portrayed the murderer: in 1961 he played Bruce Sheridan in "The Case of the Wintry Wife" and Dr. Marcus Tate in "The Case of the Brazen Bequest," and in 1965 he played the role of Curt Ordway in "The Case of the Fatal Fetish". The only one where he was not the murderer was in 1959’s “The Case of the Golden Fraud”. Possibly his most prominent roles were Detective Brennan in My Favorite Martian and the district attorney in How to Murder Your Wife.

Perry Mason
1957

Ironside
1967

Bewitched
1964

Love, American Style
1969

Maverick
1957

The Lucy Show
1962

I Dream of Jeannie
1965

The Bob Newhart Show
1972

Lost in Space
1965

Alfred Hitchcock Presents
1955

Gomer Pyle, U.S.M.C.
1964

Omnibus
1952

Dennis the Menace
1959

Hazel
1961

My Favorite Martian
1963

77 Sunset Strip
1958

The Barbara Stanwyck Show
1960

Angel
1960

Espionage
1963

The Wonderful World of Disney
1954

The Danny Thomas Hour
1967

The Chevy Mystery Show
1960

Saints and Sinners
1962

How to Murder Your Wife
1965

That Touch of Mink
1962

The Absent-Minded Professor
1961

Days of Wine and Roses
1963

The Computer Wore Tennis Shoes
1969

Sweet Charity
1969

Now You See Him, Now You Don't
1972

The Barefoot Executive
1971

The Brotherhood
1968

Bachelor in Paradise
1961

Son of Flubber
1963

Follow That Dream
1962

The Monkey's Uncle
1965