Peter Lang Filmography
- Actor (59 credits)
- Making Good (1931)
- Dangerous Money (1924) Judge Daniel Orcutt
- Wife Number Two (1917) Lhereux
- The Auction Block (1917) Peter Knight
- Billie's Headache (1916) Mr. Gray
- Billie's Lucky Bill (1916) Uncle Toby
- The Dawn of Love (1916) Captain Ben Durling
- A Ready-Made Maid (1916) Major Dix
- The Evangelist (1916) The Rev. Joseph Cushway
- The Election Bet (1916) O'Hara
- The Valley of Lost Hope (1915) James Ewing
- The District Attorney (1915) McGrath
- His Soul Mate (1915)
- The Road o' Strife (1915)
- Beyond All Is Love (1915) John Kerry
- The Cello Champion (1915) Mr. Pyfrom
- The Great Ruby (1915) Sir John Garnett
- The Climbers (1915) Mr. Mason
- The College Widow (1915) Hiram Bolton
- The Cipher Key (1915)
- Patsy, Married and Settled (1915) Mr. Grace
- Patsy at the Seashore (1915) Mr. Grace
- The Path to the Rainbow (1915) The Architect
- Patsy in a Seminary (1915) Mr. Grace
- Patsy in Business (1915) Mr. Grace
- Patsy in Town (1915) Mr. Grace
- Patsy on a Yacht (1915) Mr. Grace
- Patsy's Elopement (1915) Mr. Grace
- The Pride of Jennico (1914) Von Krappitz
- An American Citizen (1914) Peter Barbury
- Patsy at School (1914) Mr. Grace
- The House Next Door (1914) Mr. Sharp, solicitor
- Michael Strogoff (1914) Governor of Moscow
- Memories of His Youth (1913)
- The Mayor's Waterloo (1913) Mayor Lang
- The Heart Brokers (1913) Professor Lover - the Marriage Broker
- A Lady of Quality (1913) Sir Jeoffrey Wildairs
- Pete Tries the Stage (1913) Pete Meadows
- Peter's Pledge (1913) Peter Lang
- The Port of Doom (1913) Fornton
- Auntie's Affinity (1913) Pietro - aka The Count of Montevideo - the Hotel Chef
- Mary's Temptation (1913) The Country Doctor
- Pete, the Artist (1913) Pete Brevardo
- A Hero Among Men (1913) Father
- The Old Oaken Bucket (1913) Big Bill
- The Guiding Light (1913) Peter Fife - the Lighthouse Keeper
- Pete Joins the Force (1913) Pete Rollins
- The Blacksmith (1912) The Blacksmith
- For the Love of a Girl (1912) Justice of the Peace
- Darby and Joan (1912) Darby
- What the Driver Saw (1912) The Driver
- The Wonderful One-Horse Shay (1912) Parson Burroughs
- The Doctor's Debt (1912) The Lighthouse Keeper
- By the Sea (1912)
- The Derelict's Return (1912) The Sexton
- Won by Waiting (1912) Flo's Father
- What Will Be, Will Be (1911) Widower Morgan
- The House That Jack Built (1911) Mr. Tilton
- A Newsboy's Luck (1911) The Elderly Gentleman
