It’s appropriate that Ali Viterbi’s multi-generational, time-hopping play “In Every Generation” is centered around Passover. With its signature Seder feast, the week-long spring holiday celebrates the Jewish people’s escape from slavery in Egypt with an eye toward the resonance of the story for the present and the future. “Passover has always been my very favorite holiday,” Viterbi says. “I always found that there was so much inherent pageantry and theatricality baked into the holiday. It’s a holiday all about storytelling.” Viterbi has been writing annual skits for her own family’s Seders since she was 12 years old. “It was the...