Analysis of information sources in references of the Wikipedia article "Tagline" in English language version.
the seminal tagline for The Fly ('Be Afraid. Be Very Afraid.') [...] 'Just when you thought it was safe to go back in the water...' (Who remembers that the line promoted 'Jaws 2,' not the original?)
The movie's tagline "Love means never having to say you're sorry" became an iconic American catchphrase
[']Garbo Laughs!' was the famous catchphrase on which this film was marketed during its release in 1939, recalling the 'Garbo Talks!' campaign for Greta Garbo's debut in talking pictures with Anna Christie in 1930.
In 1970 the movie 'Love Story' with Ali McGraw [sic] and Ryan O'Neal coined the phrase: 'Love means never having to say you're sorry.'
That may be the second most over used tagline after 'In space no one can hear you scream.'
The movie's tagline "Love means never having to say you're sorry" became an iconic American catchphrase
In 1970 the movie 'Love Story' with Ali McGraw [sic] and Ryan O'Neal coined the phrase: 'Love means never having to say you're sorry.'