Historical clue formulations

• Not mainstream — 2024-11-27
• Nonmainstream, as music — 2023-10-16
• Opposite of mainstream — 2023-04-19
• Not mainstream — 2022-08-22
• Nonmainstream, as rock music — 2022-07-25
• Nonstudio film — 2022-02-16
• Nonmainstream, as music — 2021-09-13
• Film festival entry, informally — 2021-03-17
• Rock genre — 2021-02-28
• Not a big studio film — 2020-12-27
• Opposite of mainstream — 2020-03-06
• Nonmainstream — 2018-09-28
• Many a low-budget film — 2017-09-27
• Sundance Film Festival entry — 2016-01-11
• Any movie at the Sundance Film Festival — 2015-05-25
• Art house film, often — 2014-07-01
• Kind of rock — 2012-07-13
• Non-Hollywood, say — 2012-01-28
• The movie "Wordplay," for one — 2010-06-01
• Many a film festival film — 2010-05-20
• Many an art film — 2009-03-18
• Art film, often — 2005-02-27
• Nonstudio film — 2003-05-13
• Film not made by a Hollywood studio — 2002-02-21
• Unaffiliated record company — 1999-04-04