A new press release indicated that the upcoming movie, Dial of Destiny, will be the last installment from the franchise.
Indiana Jones 5' Will Be Final Film in the Series
Disney Announces New 'Indiana Jones' Film With Spielberg & Ford Returning – The Geekiary
Disney confirms Indiana Jones and the Dial of Destiny WILL be last movie in blockbuster franchise
In Celebration Of The Upcoming Theatrical Release Of “Indiana Jones And The Dial Of Destiny,” The “Indiana Jones” Collection Of Movies Swing Onto Disney+ On May 31
Bad News For 'Indy' as Disney Reportedly Cancels New Entry - Inside the Magic
Disney Announces New Indiana Jones for 2019 Release with Spielberg and Harrison Ford
Disney Reveals Indiana Jones and the Dial of Destiny Trailer - Boxoffice
The Young Indiana Jones Chronicles (TV Series 1992–1993) - News - IMDb
Disney Announces the End of the Indiana Jones Franchise
George Hall - News - IMDb
Indiana Jones The Ultimate Franchise Review by AwesomeIsaiah on DeviantArt