For a second weekend running "Kung Fu Panda 4" battled its way to the top of the North American box office, narrowly edging out "Dune: Part Two," according to industry watcher Exhibitor Relations.

"Panda," a martial arts comedy from Universal and DreamWorks Animation, took in an estimated $30 million for the Friday-through-Sunday period, while the Warner Bros. "Dune" sequel, about war and survival in a sand-covered planet inhabited by giant worms, earned a respectable $29.1 million.

"Panda" has now taken in $107.7 million in theaters in the United States and Canada plus an additional $176.5 million internationally. "Dune," released a week earlier, has seen domestic ticket sales of $157.2 million and international sales of $210 million.

After those two films, there was a sharp dropoff in North America, with Lionsgate's new release "Arthur the King" taking in just $7.5 million.

"Arthur," the story of an adventurer who befriends an injured stray dog, may have an identity problem, said analyst David A. Gross of Franchise Entertainment Research. "It's not a family film or a comedy, but it's not a hard adventure for moviegoers who like edgier entertainment. All of that complicates the sell."

Mark Wahlberg plays the man; Arthur, for those keeping track, is played by Ukai, an Australian shepherd/border collie/Bouvier mix, according to dogtime.com.

In fourth, down one spot from last weekend, was horror film "Imaginary" from Lionsgate and Blumhouse Productions, at $5.6 million. DeWanda Wise plays a woman who rediscovers her childhood teddy bear -- and ends up wishing she hadn't.

And in fifth, also down one spot, was Angel Studios' "Cabrini," at $2.7 million. Cristiana Dell'Anna plays Francesca Cabrini, an Italian nun in 19th-century New York who clashes with politicians and church officials while trying to care for impoverished immigrants.

Rounding out the top 10 were:

"Love Lies Bleeding" ($2.5 million)

"Bob Marley: One Love" ($2.3 million)

"One Life" ($1.7 million)

"The American Society of Magical Negroes" ($1.3 million)

"Ordinary Angels" ($1 million)