You cross-examinin’ me?

Robert De Niro is expected to testify as early as next week in the Manhattan trial of an art-gallery director accused of pocketing $77,000 from the sale of two paintings by the actor’s late dad.

Leigh Morse is charged with grand larceny in the alleged 2007 theft at the now-defunct Salander-O’Reilly Galleries, which had been the sole handler of the paintings of Robert Henry De Niro Sr., who died in 1993, and whose estate was administered by his famous son.

Prosecutors say Morse told a San Francisco gallery to wire the $77,000 directly into her personal account and never told De Niro.