Ann Wedgeworth (born January 21, 1934) is an American character actress, known for her roles as Lana Shields in "Three's Company" and Merleen Elldridge in "Evening Shade".
 Wedgeworth won the Tony Award for Best Performance by a Featured Actress in a Play for "Chapter Two" (1978).
The Tony Award for Best Performance by an Actor in a Featured Role in a Play is an honor presented at the Tony Awards, a ceremony established in 1947 as the Antoinette Perry Awards for Excellence in Theatre, to actors for quality supporting roles in a Broadway play.
 Honors in several categories are presented at the ceremony annually by the Tony Award Productions, a joint venture of The Broadway League and the American Theatre Wing, to "honor the best performances and stage productions of the previous year."
 Originally called the Tony Award for Actor, Supporting or Featured (Dramatic), it was later changed to its current title in 1976.
 Before 1956, nominees' names were not made public.
 The change was made by the awards committee to "have a greater impact on theatregoers".
Maria Teresa Dizzia (born December 29, 1974) is an American actress.
 Dizzia was nominated for the 2010 Tony Award for Best Performance by a Featured Actress in a Play for her performance in "In the Next Room (or The Vibrator Play)".
One Summer Love, originally titled Dragonfly, is a 1976 romantic drama film directed by Gilbert Cates from a screenplay by N. Richard Nash.
 It stars Beau Bridges and Susan Sarandon and features Mildred Dunnock and Ann Wedgeworth.
Blythe Katherine Danner (born February 3, 1943) is an American actress.
 She won two Primetime Emmy Awards for Best Supporting Actress in a Drama Series for her role as Izzy Huffstodt on "Huff" (2004–2006), and a Tony Award for Best Featured Actress in a Play for her performance in "Butterflies Are Free" (1969–1972).
 Danner was nominated for two Primetime Emmy Awards for Outstanding Guest Actress in a Comedy Series for portraying Marilyn Truman on "Will & Grace" (2001–2006), and the Primetime Emmy Award for Outstanding Lead Actress in a Miniseries or a Movie for her roles in "We Were the Mulvaneys" (2002) and "Back When We Were Grownups" (2004).
 For the latter, she was also nominated for the Golden Globe Award for Best Actress – Miniseries or Television Film.
Saycon Sengbloh (born October 23, 1977) is an American actress and singer.
 She was nominated for a Tony Award for Best Featured Actress in a Play and won a Drama Desk Award for Outstanding Featured Actress in a Play for her performance in Danai Gurira' play "Eclipsed" in 2016.
Marian Hall Seldes (August 23, 1928 – October 6, 2014) was an American stage, film, radio, and television actress whose career spanned over 60 years.
 A five-time Tony Award nominee, she won the Tony Award for Best Featured Actress in a Play for "A Delicate Balance" in 1967, and received subsequent nominations for "Father's Day" (1971), "Deathtrap" (1978–82), "Ring Round the Moon" (1999), and "Dinner at Eight" (2002).
 She also won a Drama Desk Award for "Father's Day".
 Her other Broadway credits included "Equus" (1974–77), "Ivanov" (1997), and "Deuce" (2007).
 She was inducted into the American Theater Hall of Fame in 1995 and received the Special Tony Award for Lifetime Achievement in 2010.
Lillias White (born July 21, 1951) is an American singer and actress of stage, television, and film who is particularly admired for her performances in Broadway musicals.
 In 1989 she won an Obie Award for her performance in the Off-Broadway musical "Romance in Hard Times".
 In 1992 she won a Daytime Emmy Award for Outstanding Performer in a Children's, Pre-School Children's or Family Viewing Program for her portrayal of Rhonda the pink singing squirrel on "Sesame Street".
 In 1997 she won the Tony Award for Best Featured Actress in a Musical and Drama Desk Award for Outstanding Featured Actress in a Musical for portraying Sonja in Cy Coleman's "The Life".
 She was nominated for a Tony Award again in 2010 for her work as Funmilayo in Fela Kuti's "Fela!
".
Nell Ruth Carter (born Nell Ruth Hardy; September 13, 1948 – January 23, 2003) was an American singer and actress.
 Beginning her career in 1970, Carter started in theater; singing and later crossed over to television.
 Carter was perhaps best known for her role as Nell Harper on the NBC sitcom "Gimme a Break!
" which originally aired from 1981 to 1987.
 Carter received two Emmy and two Golden Globe award nominations for her work on the series.
 Prior to Gimme a Break!
, Carter won a Tony Award for "Best Performance by a Featured Actress in a Musical" in 1978 for her performance in the Broadway musical "Ain't Misbehavin'", as well as an Primetime Emmy Award for her reprisal of the role on television in 1982.
The Best Performance by a Featured Actress in a Play is an honor presented at the Tony Awards, a ceremony established in 1947 as the Antoinette Perry Awards for Excellence in Theatre, to actresses for quality supporting roles in a Broadway play.
 The awards are named after Antoinette Perry, an American actress who died in 1946.
 Honors in several categories are presented at the ceremony annually by the Tony Award Productions, a joint venture of The Broadway League and the American Theatre Wing, to "honor the best performances and stage productions of the previous year."
 Originally called the Tony Award for Actress, Supporting or Featured (Dramatic), it was later changed to its current title in 1976.
 Before 1956, nominees' names were not made public.
 The change was made by the awards committee to "have a greater impact on theatregoers".

Question: What is the original title of the 1976 romantic drama film, which stars an American actress who won the Tony Award for Best Performance by a Featured Actress in a Play for "Chapter Two" (1978)?
Answer: Dragonfly