John Showalter may refer to:

• John William Showalter (1844–1898), United States federal judge
• John Showalter (director), American television director

• The Forests of Avalon
• The Forest tram stop
• The Forest (video game)
• The Forever Hooligans
• The Forever King (book)
• The Forever Song
• The Forever War (film)
• The Forever War (graphic novel)
• The Forge and the Crucible
• The Forge, Miami Beach
• The Forge of War
• The Forger
• The Forger (1927 novel)
• The Forger (1928 film)
• The Forger (2000 novel)
• The Forger (2012)
• The Forger (2014 film)
• The Forger (2015 film)
• The Forger (disambiguation)
• The Forger (film)
• The Forger (novel)
• The Forger of London
• The Forgiveness Project
• The Forgiven (novel)
• The Forgiver