Leonard Mann was born on 1 March 1947 in Albion, New York, USA. He is an actor and director, known for Flowers in the Attic (1987), Night School (1981) and The Humanoid (1979).

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"The Gentlemen" and "Slow Horses" return this fall, while the "Reacher" spin-off series "Neagley" makes its debut. See our guide of the biggest Fall TV and streaming releases.

2026 Fall TV and Streaming Watch Guide

&quot;The Gentlemen&quot; and &quot;Slow Horses&quot; return this fall, while the &quot;Reacher&quot; spin-off series &quot;Neagley&quot; makes its debut. See our guide of the biggest Fall TV and streaming releases.

Get a closer look at these actors from their many TV and streaming series roles.

Streaming Stars, Then and Now

Alex Koba and Leonard Mann in Flowers in the Attic (1987)

Leonard Mann in Flowers in the Attic (1987)

Victoria Tennant, Leonard Mann, and Bruce Neckels in Flowers in the Attic (1987)

Victoria Tennant and Leonard Mann in Flowers in the Attic (1987)

Jeb Stuart Adams and Leonard Mann in Flowers in the Attic (1987)

Kristy Swanson, Victoria Tennant, Jeb Stuart Adams, and Leonard Mann in Flowers in the Attic (1987)

Kristy Swanson, Victoria Tennant, Ben Ryan Ganger, and Lindsay Parker in Flowers in the Attic (1987)

Richard Kiel, Corinne Cléry, and Marco Yeh in The Humanoid (1979)

Leonard Mann(II)

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