Tuesday

Stars of Pennsylvania

Penn State University professor Moylan C. Mills presents a lecture titled "Pennsylvania Native: Hollywood Star." Mills teaches film, theater and popular culture courses at Penn State. Free. Talk at Upper Moreland Township Building, 117 Park Ave., Willow Grove. 7:30 p.m. 215-659-5925.

Saturday

All aboard

The Morris Arboretum's quarter-mile Garden Railway opens for the season. With the theme of "Great American Train Stations," the track features replicas of the country's original railway stations. $10; $8 seniors; $5 students and youth. Arboretum at 100 Northwestern Ave., Chestnut Hill. 10 a.m. to 5 p.m. www.morrisarboretum.org; 215-247-5777.

British invasion

The British are coming, and bringing their automobiles to Historic Hope Lodge. The antique and classic car show will feature the finest examples of British motoring. $5; $4 seniors; $3 youth. Lodge at 553 S. Bethlehem Pike, Fort Washington. 10 a.m. to 3 p.m. www.ushistory.org/hope; 215-646-1595.

Continuing

Letter for love

I Sent a Letter to My Love continues at Act II Playhouse. The soul-stirring musical touches on love and loyalty in 1955 when single gal Amy places a correspondence ad and gets a surprising response. $25 to $40. Playhouse at 56 E. Butler Ave., Ambler. 7 p.m. today; call for more times. www.act2.org; 215-654-0200.