Biography: Sandro Rosta is a rising British-Canadian actor, known for his breakout role as the rebellious cadet Caleb Mir in Paramount+'s Star Trek: Starfleet Academy (2026). A recent graduate of the Oxford School of Drama, Rosta's background includes theater work, and he landed his first major screen role in Starfleet Academy, portraying a character seeking to find his mother within Starfleet.