Silk (1970)

In this short narrative nod to the classic film Gaslight, gifted aerialist Cara falls hard for Sol, the lighting designer on her upcoming high-stakes solo show. When safety and communication issues plague rehearsals, Cara begins to doubt her perceptions and grows more and more dependent on Sol. With the outside perspective of good friends, Cara is forced to consider that her anxiety and growing insecurities have been planted in her mind by Sol in an effort to control her.