The Galesburg High School Theatre Department is presenting its fall production, “Trap” by Stephen Gregg — an eerie, fast-paced psychological thriller built around a mysterious local incident that keeps audiences guessing until the final moment.

Showtimes (Hegg Performing Arts Center, Galesburg Junior/Senior High School):

• Friday, Nov. 21 — 7 p.m.
• Saturday, Nov. 22 — 7 p.m.
• Sunday, Nov. 23 — 2 p.m.

Tickets (sold at the door):

• Adults: $5
• Seniors: $3
• CUSD 205 students and staff: Free