Country Song (2010) 
Mississippi Grind (2015) 
Lovesong (2016) 
Where The Fast Lane Ends (2017) 
Novitiate (2017)
Find all Marshall’s Movie and TV credits here:
https://www.imdb.com/name/nm3774836/
Marshall has acted in the following movies:
Novitiate (2017) as Sister Louisa
Where the Fast Lane Ends (2017) as Aunt Kate
Lovesong (2016) as Jessica
Mississippi Grind (2015) as Cherry
Country Strong (2010) as Winnie
Marshall has performed on and/or written songs for the following soundtracks:
Mississippi Grind (2015) (performer: “Riding With Willie,” “Rainbow Road”) / (writer: “Riding With Willie”)
Limbo (1999) (writer: “Better Off Without You”)
Switch (1991) (writer: “Old Habits Are Hard To Break”)
Urban Cowboy (1980) (writer: “Rode Hard & Put Up Wet”)
Marshall has performed on and/or written for the following TV series:
American Bandstand (1985) (TV Series) (writer – 1 episode)
– Episode #29.16 (1985) … (writer: “Betty’s Bein’ Bad” – uncredited)
The Midnight Special (TV Series) (performer – 1 episode, 1978) (writer – 1 episode, 1978)
– Episode #7.10 (1978) … (performer: “Why Can’t I Be Like Other Girls?”, “Going to Hell and Get it Back”) / (writer: “Why Can’t I Be Like Other Girls?”, “Going to Hell and Get it Back”)