Witness
Witness is a 1985 American neo-noir crime thriller film directed by Peter Weir. Starring Harrison Ford, its plot focuses on a police detective protecting an Amish woman and her son, who becomes a target after he witnesses a brutal murder in a Philadelphia railway station.
Plot
An Amish community outside Lancaster, Pennsylvania, attends the funeral of Jacob Lapp, leaving behind his wife, Rachel, and eight-year-old son, Samuel. Rachel and Samuel travel by train to visit Rachel's sister, which takes them into Philadelphia. While at the 30th Street Station waiting for a connecting train, Samuel goes into the men's room and witnesses the murder of undercover police officer Detective Ian Zenovich.