This logo is essentially its 1972 film counterpart, but includes a ring reading "TELEVISION", much akin to the logos that its parent company Warner Bros. had used from 1948 to 1967 and would use from 1984 onward.
A different logo was used that featured a lighter colored shield with its ring reading "WARNER BROS. TELEVISION" on a different cloud background, with the Time Warner Entertainment byline appearing below it (appearing slightly three-dimensional along with the letters on the ring) in a slightly different shade of yellow.
Whose Line is it Anyway? (1998)
Rare widescreen version.
Same rare widescreen version as before, but in 4:3 aspect ratio.
Free Willy (1994)
Used on The John Larroquette Show (1995)
This version appeared only in The Warner Hour (La Hora Warner) (1998)
Same as the 1984, 1990 and 1992, only with the ring reading "WARNER BROS. TELEVISION" instead of "WARNER BROS. PICTURES" (much akin to the 1994 logo) and a URL reading "www.warnerbros.com" placed underneath the Time Warner Entertainment byline.
This logo is basically the closing version of its 2001 film counterpart, only with the ring reading "WARNER BROS. TELEVISION". Occasionally, the "www.warnerbros.com" URL would appear beneath the AOL Time Warner byline.