Dean Hargrove Productions

Background
Dean Hargrove Productions was a producer of TV dramas (mainly mysteries and courtroom dramas) named after its founder, producer Dean Hargrove. Most of its movies and TV series were co-produced with The Fred Silverman Company. It was originally founded as Strathmore Productions, but the name was changed in 1988 to avoid confusion with the paper company Strathmore.

Logo (November 29, 1988-April 26, 2002)
Visuals: On a white/ gradient background, we see a /white gradient circle, with "Dean" writing on top. As "Dean" finishes writing, "H A R G R O V E" in a Triple Condensed Gothic font appears under it, followed by a  bar with  lines on the sides under it with "P R O D U C T I O N S" and another  line above "H A R G R O V E".

Variants:
 * A shorter version exists; it begins with the part where the bar with "P R O D U C T I O N S" fades in.
 * There is also a still version of this logo on original ABC airings of the final episode of Matlock due to split screen credits.
 * On the final season of Diagnosis Murder, the logo is compressed horizontally, revealing more of the white/ background.

Technique: CGI. None for the still version.

Audio: The closing theme of the show, or a generic theme on NBC airings of the last 2 Perry Mason films, and CBS airings of Diagnosis: Murder starting with season 2.

Audio Variant: On the original ABC airings of the final episode of Matlock (due to split screen credits), and the Diagnosis Murder season 7 premiere "The Roast", it is silent.

Availability:
 * Can be seen on Matlock episodes from the era starting with season 3 on Hallmark Movies & Mysteries, Pluto TV, DVD and Me-TV as well as Diagnosis: Murder on Pluto TV, Hallmark Movies & Mysteries, Me-TV and DVD and 1989 to 1995 Perry Mason TV movies on DVD, and on Hallmark Movies & Mysteries, Me-TV, and Decades.
 * Syndicated local late night airings of Perry Mason Returns in 2004 also used this logo as well.
 * It is also seen on CBS DVD releases of Jake and the Fatman and Father Dowling Mysteries; the latter was also aired on Decades.